static int
iomuxc_attach(device_t dev)
{
struct iomuxc_softc *sc;
sc = device_get_softc(dev);
sc->dev = dev;
if (bus_alloc_resources(dev, iomuxc_spec, sc->tmr_res)) {
device_printf(dev, "could not allocate resources\n");
return (ENXIO);
}
/* Memory interface */
sc->bst = rman_get_bustag(sc->tmr_res[0]);
sc->bsh = rman_get_bushandle(sc->tmr_res[0]);
pinmux_set(sc);
return (0);
}
static void meson_remote_pinmux_setup(void)
{
printk(KERN_INFO "meson_remote_pinmux_setup()\n");
pinmux_set(&meson_remote_pinmux);
}
void sd_sdio_enable(SDIO_Pad_Type_t io_pad_type)
{
struct pinctrl_state *s;
int ret;
if(!p){
p=devm_pinctrl_get(card_dev);
if(IS_ERR(p))
printk("set pinmux error!\n");
}
switch (io_pad_type) {
case SDHC_CARD_0_5 : //SDHC-B
#ifdef CONFIG_OF
s = pinctrl_lookup_state(p, "sdhc_b");
if (IS_ERR(s)) {
devm_pinctrl_put(p);
p=NULL;
}
ret = pinctrl_select_state(p, s);
if (ret < 0) {
devm_pinctrl_put(p);
p=NULL;
}
#else
pinmux_set(&SDHC_CARD_0_5_set);
#endif
SET_CBUS_REG_MASK(SDIO_MULT_CONFIG, (1));
break;
case SDHC_BOOT_0_11 : //SDHC-C
#ifdef CONFIG_OF
s = pinctrl_lookup_state(p, "sdhc_c");
if (IS_ERR(s)) {
pinctrl_put(p);
p=NULL;
}
ret = pinctrl_select_state(p, s);
if (ret < 0) {
pinctrl_put(p);
p=NULL;
}
#else
pinmux_set(&SDHC_BOOT_0_11_set);
#endif
SET_CBUS_REG_MASK(SDIO_MULT_CONFIG, (2));
break;
case SDHC_GPIOX_0_9 : //SDHC-A
#ifdef CONFIG_OF
s = pinctrl_lookup_state(p, "sdhc_a");
if (IS_ERR(s)) {
pinctrl_put(p);
p=NULL;
}
ret = pinctrl_select_state(p, s);
if (ret < 0) {
pinctrl_put(p);
p=NULL;
}
#else
pinmux_set(&SDHC_GPIOX_0_9_set);
#endif
SET_CBUS_REG_MASK(SDIO_MULT_CONFIG, (0));
break;
default :
printk("invalid hw io pad!!!\n");
break;
}
return;
}
